\frame
{
  \frametitle{BugCollection}
  BugCollection: a collection of BugInstances
  \B
  \item Basic use of FindBugs:
    \begin{center}
    \includegraphics[width=3in]{images/infoFlowV}
    \end{center}
  \item A BugCollection can contain BugInstances from
        many versions of same software artifact:
    \begin{center}
    \includegraphics[width=3.5in]{images/computeBugHistoryV}
    \end{center}
  \E
}
